Detail
    Search from Shellbase          Search from Specimen Database
Class
Gastropoda 
 
Class_C
腹足綱 
Order
Archaeogastropoda 
Order_C
原始腹足目 
Family
Trochidae 
Family_C
鐘螺科 
Genus_C
鐘螺屬 
Scientific Name
Trochus calcaratus
Nomenclator
Souverble, 1971 
Chinese Name
山形鐘螺 
Common_C
 
Synonym
radiatus Gmelin, 1791(余誤); sandwichensis Souleyet, 1852; histrio (Reeve, 1848) 
Common_E
 
World Distribution
廣西潿洲島、西沙、南沙
 
Taiwan Distribution
台北縣貢寮鄉蚊子坑,花東海岸,屏東後灣,台灣東北角,宜蘭縣蘇澳,南沙群島,澎湖 
Habitat
棲息於潮間帶到淺海之岩礁區。 
Character
殼呈圓錐狀,體螺層略微膨脹,殼質厚。殼表縫合線上具明顯及大片的齒輪狀的突起,常具紅白相間的色斑。殼底也分佈有紅白相間之色斑,且具同心圓之細肋。本種與齒輪螺非常相似但齒輪狀的突起明顯且大片,部份個體會在螺層中有有瘤狀突起,但在殼口完整,具真珠光澤。臍孔深且明顯,內唇增厚也具齒狀突起。口蓋角質,圓而薄。
 
Reference
000273100298100318200001200009200012200020200021200022200023200106200142200134420090220034_04420090223006_01 


Copyright © Digital Archives Program Biodiversity Research Center, Academia Sinica
128 Academia Road Sec. 2, Nankang Taipei 115 Taiwan.
Creative Commons LicenseExcept where otherwise noted, content on this site is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 2.5 Taiwan License